21 September (United States of America ) within release American Inventors Issue goes into circulation Stamp Philo T. Farnsworth and First Televison Camera face value 20 United States cent
Stamp Philo T. Farnsworth and First Televison Camera in catalogues | |
---|---|
Michel: | Mi:US 1656 |
Stamp Number: | Sn:US 2058 |
Stamp is square format.
Also in the issue American Inventors Issue: